https://newatlas.com/military/dsg-cavx-supercavitating-underwater-bullets/
DSG's supercavitating underwater bullets annihilate ballistics tests
Dec 3, 2019 - Regular bullets decelerate so quickly in water that they only make it a few feet. But Norway's DSG has used the drag-reducing abilities of supercavitation to...
dsgsupercavitatingunderwaterbulletsannihilate